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Therm-a-Rest Parsec 0F/-18C Sleeping Bag - Regular

Whether on an overnight snowshoe, ski tour or just a quiet, off-season backpack, the Parsec 0F/-18C sleeping bag provides plenty of warmth for winter pursuits. Filled with highly compressible 800-fill Nikwax Hydrophobic Down™ that absorbs 90% less water and dries 3x faster than untreated down, the Parsec keeps you warm and dry in wet conditions. The ultralight 20-denier GRS-certified 100% recycled nylon shell is a smart choice for saving weight and the planet, while the new anti-snag YKK® zipper prevents wear and tear with easy entries and exits. Improved—and optional—SynergyLink™ Connectors strap to your sleeping pad to keep your sleeping bag in place to boost comfort and overall warmth efficiency. A refined shape shaves up to 2 oz off the previous version while adding a bit of girth in the shoulder to accommodate more clothing layers. Cold feet in the dead of winter? Not a chance, our down-lined Toe-asis™ foot pocket keeps your feet cozy all night long.

  • Recycled Shell & Liner: GRS-certified 100% recycled fabrics are eco-friendly while being lightweight, soft and durable.
  • 800-Fill Nikwax Hydrophobic Down™: PFC-free and absorbs 90% less water and dries 3x faster than untreated down.
  • Responsible Down Standard Certified: Certification that ensures the waterfowl in the down supply chain are treated humanely.
  • SynergyLink™ Connectors: Ultralight straps create a secure bag-to-sleeping pad connection that optimizes the comfort and thermal efficiency of your entire sleep system.
  • Heat-Mapped Zoned Insulation: Delivers an elite warmth-to-weight ratio by allocating insulation to where you need it and reducing it where you don’t.
  • YKK® Anti-Snag Zipper: Prevents accidental tears and eases entries and exits.
  • Quilt and Blanket Loops: Customize your sleep system by layering our quilts or tech blankets for increased warmth.
  • Additional Features: Toe-asis™ Foot Warmer Pocket, Heat-trapping draft collars, full-length zipper draft tubes, differential cut, snag-free zipper, cinchable hood and external zip pocket.

Compression and storage sack included.

 

 

 


Small

Regular

Long

SKU

11398

11399

11400

Color

Larch

Larch

Larch

Weight (Standard)

2 lbs 2 oz

2 lbs 6 oz

2 lbs 9 oz

Weight (Metric)

0.98 kg

1.09 kg

1.16 kg

Width (Standard)

29 in

31.5 in

33 in

Length (Standard)

73 in

80 in

85 in

Height (Standard)

5.5 in

5.5 in

5.5 in

Fits (Standard)

66 in

72 in

78 in

Fits (Metric)

168 cm

183 cm

198 cm

Girth, Shoulder (Standard)

58 in

63 in

66 in

Girth, Shoulder (Metric)

147 cm

160 cm

168 cm

Girth, Hip (Standard)

57 in

58 in

59 in

Girth, Hip (Metric)

145 cm

147 cm

150 cm

Girth, Foot box (Standard)

44 in

46 in

51 in

Girth, Foot box (Metric)

112 cm

117 cm

130 cm

Packed dimension (Standard)

8 x 9 in

8 x 9 in

8 x 9 in

Packed dimension (Metric)

20 x 23 cm

20 x 23 cm

20 x 23 cm

EN Comfort (C)

-10 C

-10 C

-10 C

EN Comfort (F)

14 F

14 F

14 F

EN Limit (C)

-18 C

-18 C

-18 C

EN Limit (F)

0 F

0 F

0 F

Fill material

800 Fill Goose Nikwax Hydrophobic Down RDS

800 Fill Goose Nikwax Hydrophobic Down RDS

800 Fill Goose Nikwax Hydrophobic Down RDS

Fill weight (Standard)

1 lbs 8 oz

1 lbs 10 oz

1 lbs 13 oz

Fill weight (Metric)

0.68 kg

0.74 kg

0.81 kg

Shell fabric

100% Recycled Nylon RipStop w/ DWR

100% Recycled Nylon RipStop w/ DWR

100% Recycled Nylon RipStop w/ DWR

Lining fabric

100% Recycled Nylon RipStop

100% Recycled Nylon RipStop

100% Recycled Nylon RipStop